Seton Hall High School was located on 155 West Roe Boulevard in Patchogue, New York.

[1] Seton Hall was one of very few co-educational Catholic High Schools on Long Island, New York.

Seton Hall was a Co-Ed Roman Catholic private school operated by the Sisters of Charity of Halifax.

[3] Mary Louise Brink, S.C., Ph.D. ; Seton Hall's last principal and eventually the elected leader of the Sisters of Charity; the first woman appointed Academic Dean at the Immaculate Conception Seminary, New York [4] Robert Davi, actor, director, political activist Billy Hayes student in the early 1960s.

[5] Author of the book, Midnight Express, which was later adapted into the 1978 film Midnight Express Bob McCarthy, class of 1966, musician [6] Robert Phillips (guitarist) class of 1971 John Schmitt, professional football (US), played center for the New York Jets.